onsemi

74AC573SC

74AC573SC Description

The 74AC573SC is a high-performance D-type transparent latch from onsemi, designed for a wide range of digital applications. This IC features an 8:8 configuration, meaning it has eight independent latches, each capable of storing one bit of data. The device operates within a supply voltage range of 2V to 6V, making it suitable for various power supply environments. With a propagation delay time of just 8.5ns, the 74AC573SC ensures fast and reliable data transfer, crucial for high-speed digital systems.

The 74AC573SC is housed in a surface-mount package, specifically a 20SOIC, which is ideal for compact and space-efficient designs. It offers a maximum output current of 24mA for both high and low states, providing robust performance and compatibility with a wide range of digital circuits. The device is REACH unaffected, ensuring compliance with environmental regulations and making it suitable for global markets.

74AC573SC Features

• Series: 74AC, known for its high-speed performance and compatibility with TTL and CMOS logic levels.
• Configuration: 8:8, providing eight independent D-type latches for versatile data storage and transfer.
• Supply Voltage Range: 2V to 6V, offering flexibility in power supply requirements.
• Propagation Delay: 8.5ns, ensuring rapid data processing and minimal latency.
• Output Current: 24mA for both high and low states, providing strong drive capabilities.
• Mounting Type: Surface Mount, suitable for modern, compact PCB designs.
• Package: 20SOIC, offering a robust space and-efficient solution.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating excellent resistance to moisture and suitability for a wide range of environmental conditions.
• ECCN: EAR99, indicating that the product is not subject to specific export controls.
• HTSUS: 8542.39.0001, facilitating accurate customs classification and compliance.

74AC573SC Applications

The 74AC573SC is ideal for applications requiring high-speed data latching and storage. Its 8:8 configuration and fast propagation delay make it suitable for:

• Digital Systems: Use in microprocessors, microcontrollers, and other digital systems where data integrity and speed are critical.
• Memory Interfaces: Latching data in memory modules and interfacing with memory controllers.
• Data Buffers: Storing and transferring data between different parts of a system, ensuring data integrity and reducing latency.
• Communication Systems: Managing data flow in communication interfaces, such as UART, SPI, and I2C protocols.
• Industrial Control: Implementing control logic and data handling in industrial automation and control systems.

Conclusion of 74AC573SC

The 74AC573SC from onsemi is a versatile and high-performance D-type transparent latch, offering significant advantages over similar models. Its 8:8 configuration, wide supply voltage range, and fast propagation delay make it suitable for a variety of high-speed digital applications. The surface-mount 20SOIC package ensures compatibility with modern PCB designs, while its robust output current and moisture sensitivity level make it reliable in various environments.

Despite being marked as obsolete, the 74AC573SC remains a valuable component for engineers and designers seeking reliable and high-performance latching solutions. Its compliance with environmental regulations and broad application scope make it a preferred choice for applications requiring fast and efficient data handling.